TY - RPRT TI - A normally attractive cell interaction is repulsive in two C. elegans mesodermal cell migration mutants. AU - M J Stern AU - H R Horvitz PY - 1991 DO - 10.1242/dev.113.3.797 UR - https://pubmed.ncbi.nlm.nih.gov/1821851/ ID - 1821851 ER -